| Company name | Reg. code |
|---|---|
| PATSOL OÜ | 17400560 |
| PATLOC SOLUTIONS OÜ | 17460987 |
| KATSI PATSID OÜ | 12346577 |
| PATRON & PARTNERS OÜ | 11426713 |
| PATRON KINNISVARA OÜ | 11346463 |
| PATSID JA SIILID OÜ | 12399409 |
| PAKSOL OÜ | 12374415 |
| KATSOL OÜ | 11242901 |
| PAESOO&PAESOO OÜ (former name Seiklustreeningud OÜ) | 12453623 |
| MOUNTAIN LABS OÜ kustutatud (former name patron.ai OÜ) | 14562635 |
| PAASON OÜ | 16966331 |
| PARASOL OÜ | 12114157 |
| PEATSOIL OÜ | 14560085 |
| LATSON OÜ | 10708450 |
| PAUSON OÜ kustutatud | 10036312 |
| NATROL OÜ | 10726620 |
| ESTSOL OÜ | 14049040 |
| KATSAL OÜ | 11669321 |
| PAINTSOL OÜ | 12627862 |
| KATPOL OÜ | 17243770 |
| CARSOL OÜ | 12961006 |
| PAYSOUL OÜ (former name Sandradeoliveira OÜ) | 16256301 |
| PALSAL OÜ (former name FITRing OÜ) | 14060359 |
| NAMSOL OÜ | 16146042 |
| LATHOL OÜ | 11733390 |
| PETSON OÜ | 12220149 |
| FINE PETROL OÜ | 10619746 |
| ARTSOL ENERGY OÜ | 14751365 |
| PISTOL CLUB OÜ | 12749111 |
| PIRY-PETROL OÜ | 11515150 |
| MISTER PASTOR OÜ | 16431570 |
| HATSON PRODUCTIONS OÜ | 17302567 |
| PASTEL CAFES OÜ kustutatud | 12693669 |
| PANGOL GRUPP OÜ kustutatud | 14081462 |
| OPTICAL NETSOL OÜ | 17112849 |
| ESTONIAN PETROL OÜ | 10949171 |
| PARASOL HUB OÜ | 17382431 |
| BEST PETROL OÜ kustutatud | 10621832 |
| HANSOL EHITUS OÜ kustutatud | 11576619 |
| VENKON PETROL OÜ (former name OÜ Venkon Group) | 12921691 |
| RV PETROL OÜ kustutatud | 10929441 |
| SERGIO PASTEL OÜ kustutatud | 12630634 |
| MATSON KINNISVARA OÜ | 12497276 |
| KATSUL KV OÜ | 16542401 |
| DATASOL LLC OÜ | 16933354 |
| CYBER PATIO OÜ | 16633919 |
| PATRO INVEST OÜ | 14381342 |
| PATKO INC OÜ kustutatud | 12788074 |
| PATON GLOBAL OÜ | 17227417 |
| PATEL TRADERS OÜ kustutatud | 14255944 |